CVE-2023-53257
High
wifi: mac80211: check S1G action frame size
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame.
Exploit probability
0.2%
Published
September 15, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2023-53257
View original source
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/19e4a47ee74718a22e963e8a647c8c3bfe8bb05c
- https://git.kernel.org/stable/c/5e030a2509be72b452b6f4a800786d43229414db
- https://git.kernel.org/stable/c/7ae7a1378a119780c8c17a6b5fc03011c3bb7029
- https://git.kernel.org/stable/c/fedd9377dd9c71a950d432fbe1628eebfbed70a1
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53257.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53257